Pith Number

pith:2LY65DMD

pith:2015:2LY65DMDYFK4XXWMCTSB2N62LM

not attested not anchored not stored refs pending

On the Capacity of the Wiener Phase-Noise Channel: Bounds and Capacity Achieving Distributions

Johan S\"oder, M. Reza Khanzadi, Rajet Krishnan, Thomas Eriksson

arxiv:1503.08644 v3 · 2015-03-30 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LY65DMDYFK4XXWMCTSB2N62LM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:32:37.258881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f1ee8d83c155cbdecc14e41d37da5b13d1eaea58fc381bcfe1a67e4c029133

Aliases

arxiv: 1503.08644 · arxiv_version: 1503.08644v3 · doi: 10.48550/arxiv.1503.08644 · pith_short_12: 2LY65DMDYFK4 · pith_short_16: 2LY65DMDYFK4XXWM · pith_short_8: 2LY65DMD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2LY65DMDYFK4XXWMCTSB2N62LM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d2f1ee8d83c155cbdecc14e41d37da5b13d1eaea58fc381bcfe1a67e4c029133

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c488fea8d793f10359dcc64205fd7d1bc7bcbe4d7626fb8ed89363a60d7dead",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-03-30T11:26:09Z",
    "title_canon_sha256": "c8ba1cb0feff2fe06ca41b5d426e2adb1ae7f33d32a7feaba18bdbf93926313b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.08644",
    "kind": "arxiv",
    "version": 3
  }
}